Holley Ignition Coil Driver Module 554-122
Holley 554-122 Ignition Coil Driver Module, 8 Channel, Wiring, Connectors, Holley, Universal, Each. Thank you, Summit Racing Equipment. The World’s Speed Shop Since 1968. Summit Racing Part Number. Please hover mouse to enlarge image. Holley Ignition Coil Driver Module 554-122. Ignition Coil Driver Channel Quantity. Holley Main Power Harness 558-308. Holley Wiring Harness EFI Dominator […]